Avatar feed
Responses: 4
Lt Col John (Jack) Christensen
4
4
0
They say that's what made dinosaurs extinct, but we've since learned how hit asteroids with rockets to change its trajectory so who kmws.
(4)
Comment
(0)
SSG Environmental Specialist
SSG (Join to see)
7 mo
They have actually changed the trajectory of an asteroid by impacting it with an old probe. Actually that happened within the last year.
(2)
Reply
(0)
SPC (Other / Not listed)
SPC (Join to see)
7 mo
SSG Paul Endes - Paul, Sara Palin said she rides (present tense) dinosaurs!
(1)
Reply
(0)
SPC (Other / Not listed)
SPC (Join to see)
7 mo
SSG Paul Endes - For sure, Paul, dinosaurs pass a lot of gas!!!!
(1)
Reply
(0)
Avatar small
CPL Douglas Chrysler
1
1
0
So the recent price increase for gas in my area is all for nothing.
(1)
Comment
(0)
SPC (Other / Not listed)
SPC (Join to see)
7 mo
! ! ! !
(0)
Reply
(0)
Avatar small
SPC (Other / Not listed)
1
1
0
How large was the celestial body that crashed into the earth and created the moon????
(1)
Comment
(0)
SGT Mary G.
SGT Mary G.
7 mo
I've seen it compared to the size of Mars - name of Theia.
NASA has an interesting video of a model of what may have happened.

https://www.nasa.gov/solar-system/collision-may-have-formed-the-moon-in-mere-hours-simulations-reveal/
(1)
Reply
(0)
SPC (Other / Not listed)
SPC (Join to see)
7 mo
SGT Mary G. - Hi Mary. For sure it had to have been (relatively) HUGE! Just look at how large our moon is!!!!
(1)
Reply
(0)
Avatar small

Join nearly 2 million former and current members of the US military, just like you.

close